
body{
    margin: 0;
    padding: 0;
}

.container{
    width: 100%;
    background: url("https://lishungulimall.oss-cn-shenzhen.aliyuncs.com/config/a2a7d09169174dc61ea6bfdd33742fad.jpg");
    background-size: 100%;
    top: -100px;
    left: 0;
    right: 0;
    height: 100vh;
    background-attachment: fixed;
    text-align: center;
    color: #fff!important;
    -webkit-animation: header-effect 1s;
    animation: header-effect 1s;
    
}
.el-col-3{
    height: 450px;
}
